* {
    padding: 0px;
    margin: 0px;
}

.clear::after {
    content: "";
    display: block;
    clear: both;
}

#mainDiv {
    /* width: 100%; */
    height: 100%;
    /* border: 1px solid black; */
    padding: 40px;
    background-color: #FFF;
    border-radius: 10px;
}

#mainDiv>div:first-child {
    margin-bottom: 30px;
}

#mainDiv>div:first-child>span {
    font-size: 25px;
    font-weight: 700;
}

#mainDiv>div:nth-child(2) {
    margin-bottom: 40px;
}

#mainDiv>div:nth-child(3) {
    margin-bottom: 300px;
}

#mainDiv>div:nth-child(3)>div:last-child {
    width: 90%;
}

#mainDiv>div:nth-child(3)>div:last-child>textarea {
    width: 100%;
}

#mainDiv>div:nth-child(2)>div:last-child>input {
    height: 30px;
    width: 250px;
}

#mainDiv>div:nth-child(2)>div,
#mainDiv>div:nth-child(3)>div {
    float: left;
}

#mainDiv>div:nth-child(2)>div:first-child,
#mainDiv>div:nth-child(3)>div:first-child {
    width: 120px;
}

#mainDiv>div:last-child {
    text-align: center;
    margin-bottom: 100px;
}

#mainDiv>div:last-child>button:first-child {
    padding: 12px 45px;
    background-color: white;
    color: #6554c0;
    border: 1px solid #6554c0;
    border-radius: 5px;
    margin-right: 20px;
}

#mainDiv>div:last-child>button:last-child {
    padding: 12px 45px;
    background-color: #6554c0;
    color: white;
    border: 1px solid #6554c0;
    border-radius: 5px;
}